> wcl -v
Open Watcom C/C++16 Compile and Link Utility Version 1.8
Portions Copyright (c) 1988-2002 Sybase, Inc. All Rights Reserved.
Source code is available under the Sybase Open Watcom Public License.
See http://www.openwatcom.org/ for details.
> wcc -v
Open Watcom C16 Optimizing Compiler Version 1.8
Portions Copyright (c) 1984-2002 Sybase, Inc. All Rights Reserved.
Source code is available under the Sybase Open Watcom Public License.
See http://www.openwatcom.org/ for details.
Error! E1138: Filename required on command line

OpenWatcom Compiler(32bit)

> wcl386 -v
Open Watcom C/C++32 Compile and Link Utility Version 1.8
Portions Copyright (c) 1988-2002 Sybase, Inc. All Rights Reserved.
Source code is available under the Sybase Open Watcom Public License.
See http://www.openwatcom.org/ for details.
> wcc386 -v
Open Watcom C32 Optimizing Compiler Version 1.8
Portions Copyright (c) 1984-2002 Sybase, Inc. All Rights Reserved.
Source code is available under the Sybase Open Watcom Public License.
See http://www.openwatcom.org/ for details.
Error! E1138: Filename required on command line

OpenWatcom 環境変数(owsetenv.bat)

@echo off
echo Open Watcom Build Environment
set PATH=C:\WATCOM\BINNT;%PATH%
set PATH=C:\WATCOM\BINW;%PATH%
set INCLUDE=C:\WATCOM\H;%INCLUDE%
set INCLUDE=C:\WATCOM\H\NT;%INCLUDE%
set WATCOM=C:\WATCOM
set EDPATH=C:\WATCOM\EDDAT